ورقة عمل القيم المخبرية والشوارد مع الإجابات

أي شاردة هي الشاردة الموجبة الرئيسية في السائل داخل الخلايا؟

1. Aالكالسيوم
2. Bالبوتاسيوم
3. Cالكلوريد
4. Dالصوديوم

In the US (NCEP ATP III) classification, which total cholesterol level is called desirable for an adult?

1. ABetween 250 and 300 mg/dL (6,5–7,8 mmol/L)
2. BBelow 200 mg/dL (5,2 mmol/L)
3. CAbove 240 mg/dL (6,2 mmol/L)
4. DBelow 300 mg/dL (7,8 mmol/L)

Which hormone is measured in blood or urine to test for pregnancy?

1. AAntidiuretic hormone (ADH)
2. BThyroid-stimulating hormone (TSH)
3. CFollicle-stimulating hormone (FSH)
4. DHuman chorionic gonadotropin (hCG)

A patient with diabetes also takes propranolol. Why is regular glucose monitoring especially important?

1. AThe drug can mask warning signs of hypoglycemia
2. BThe drug blocks the insulin injection site
3. CThe drug stops the meter from reading correctly
4. DThe drug causes very high glucose in all patients

A patient with chronic kidney disease has a magnesium of 3,8 mEq/L (1,9 mmol/L). Which product is the most likely cause?

1. AMagnesium-containing laxatives or antacids
2. BExcess alcohol use over many years
3. CLoop diuretics such as furosemide
4. DProton pump inhibitors taken long term

A patient with suspected pulmonary TB needs sputum samples for acid-fast bacilli. Which instruction is correct?

1. AGive one sample after brushing with mouthwash so it is clean
2. BGive several samples of nasal mucus blown into a tissue
3. CGive one sample of saliva collected from the mouth at any time of day
4. DGive several deep-cough samples, often first thing in the morning

A young adult has fatigue, bruising and fever. The white cell count is 85 × 10³/µL with many blasts, the hemoglobin is 7,9 g/dL (79 g/L) and the platelets are 22 × 10³/µL. What is the most likely diagnosis?

1. AAcute viral infection
2. BAcute leukemia
3. CPolycythemia vera
4. DIron-deficiency anemia

مريض على تسريب إنسولين وريدي سكر دمه 65 mg/dL (3,6 mmol/L). ما أفضل إجراء؟

1. Aإعطاء بوتاسيوم فموي لحماية القلب
2. Bالمواصلة بالمعدل نفسه وإعادة الفحص بعد أربع ساعات
3. Cإيقاف التسريب وترك إعادة فحص الغلوكوز إلى الصباح
4. Dاتباع بروتوكول انخفاض الغلوكوز وإبلاغ مقدّم الرعاية